ATE207102T1 - LEUKOPE DYE PREPARATIONS IN GRANULE FORM - Google Patents

LEUKOPE DYE PREPARATIONS IN GRANULE FORM

Info

Publication number
ATE207102T1
ATE207102T1 AT97927136T AT97927136T ATE207102T1 AT E207102 T1 ATE207102 T1 AT E207102T1 AT 97927136 T AT97927136 T AT 97927136T AT 97927136 T AT97927136 T AT 97927136T AT E207102 T1 ATE207102 T1 AT E207102T1
Authority
AT
Austria
Prior art keywords
pct
leukope
date dec
granule form
dye preparations
Prior art date
Application number
AT97927136T
Other languages
German (de)
Inventor
Manfred Gaeng
Rudolf Krueger
Peter Miederer
Eberhard Beckmann
Original Assignee
Dystar Textilfarben Gmbh & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dystar Textilfarben Gmbh & Co filed Critical Dystar Textilfarben Gmbh & Co
Application granted granted Critical
Publication of ATE207102T1 publication Critical patent/ATE207102T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
    • D06P1/221—Reducing systems; Reducing catalysts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/6025—Natural or regenerated cellulose using vat or sulfur dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Medicinal Preparation (AREA)
  • Detergent Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PCT No. PCT/EP97/02912 Sec. 371 Date Dec. 18, 1998 Sec. 102(e) Date Dec. 18, 1998 PCT Filed Jun. 5, 1997 PCT Pub. No. WO97/48770 PCT Pub. Date Dec. 24, 1997Granules comprising as essential constituents a leuco vat dye, an alkali metal hydroxide and a mixture of from 10 to 100% by weight of an alpha -hydroxy-C1-C4-alkylsulfinic acid, one of its salts or derivatives and from 0 to 90% by weight of hydrosulfite as reductant, are prepared and used for dyeing cellulosic textile material.
AT97927136T 1996-06-18 1997-06-05 LEUKOPE DYE PREPARATIONS IN GRANULE FORM ATE207102T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19624208A DE19624208A1 (en) 1996-06-18 1996-06-18 Leuco vat dye preparations in granular form
PCT/EP1997/002912 WO1997048770A1 (en) 1996-06-18 1997-06-05 Leuco vat dye preparations in granular form

Publications (1)

Publication Number Publication Date
ATE207102T1 true ATE207102T1 (en) 2001-11-15

Family

ID=7797219

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97927136T ATE207102T1 (en) 1996-06-18 1997-06-05 LEUKOPE DYE PREPARATIONS IN GRANULE FORM

Country Status (15)

Country Link
US (1) US6007587A (en)
EP (1) EP0906372B1 (en)
JP (1) JP2000512673A (en)
CN (1) CN1084770C (en)
AT (1) ATE207102T1 (en)
AU (1) AU3172797A (en)
BR (1) BR9709806A (en)
DE (2) DE19624208A1 (en)
EA (1) EA001854B1 (en)
ES (1) ES2166089T3 (en)
ID (1) ID17165A (en)
TR (1) TR199802635T2 (en)
TW (1) TW455619B (en)
UA (1) UA54434C2 (en)
WO (1) WO1997048770A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780205B2 (en) * 2001-08-21 2004-08-24 E. I. Du Pont De Nemours And Company Vat acid dyeing of textile fibers
US6942706B2 (en) * 2002-08-20 2005-09-13 Invista North America S.A.R.L. Vat acid dyeing of textile fibers
CN101349016B (en) * 2007-07-20 2010-05-26 上海市毛麻纺织科学技术研究所 Dye compound reducing agent and method of using the same
CN102153885A (en) * 2011-03-17 2011-08-17 浙江长征化工有限公司 Preparation method and product of liquid indigo dye
CN103304267B (en) * 2012-03-12 2014-12-17 崔骥 Coloring agent for cement structure and coloring method
CN105602287B (en) * 2016-01-22 2018-01-05 天津工业大学 A kind of preparation method of the compound bipseudoindoxyl dye of new premix reducing agent
WO2019030391A1 (en) * 2017-08-11 2019-02-14 Archroma Ip Gmbh Leucoindigo salt solution with very low content of aniline and method of making same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE200914C (en) *
DE235047C (en) * 1908-10-14
GB190924605A (en) * 1909-10-26 1910-08-25 Columbia Postal Supply Co Improvements in Mail Marking Machines.
FR417071A (en) * 1909-11-10 1910-11-05 Basf Ag Solid and stable preparations based on white indigo
GB276023A (en) * 1926-08-16 1928-11-15 Geigy Ag J R Manufacture of preparations of leuco-compounds of vatdyestuffs
DE1071653B (en) * 1958-06-04 1959-12-24 Badische Anilin- S. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Process for dyeing textile yarns with vat and / or sulfur dyes on yarn or spray dyeing machines
GB884027A (en) * 1960-01-20 1961-12-06 Holliday Co Ltd L B Improvements in or relating to sulphurised vat dyestuffs in solubilised form
GB916519A (en) * 1960-01-20 1963-01-23 Holliday Co Ltd L B Improvements in or relating to sulphurised vat dyestuffs in solubilised form
US4113427A (en) * 1976-04-26 1978-09-12 Royce Chemical Company Process for dyeing cellulosic textiles with vat and sulfur dyes
TW251325B (en) * 1993-03-30 1995-07-11 Basf Ag
DE4327221A1 (en) * 1993-08-13 1995-02-16 Basf Ag Leukoindigo preparation in granular form
DE19502968A1 (en) * 1995-01-31 1996-08-01 Basf Ag Leuco vat dye preparations in granular form

Also Published As

Publication number Publication date
US6007587A (en) 1999-12-28
UA54434C2 (en) 2003-03-17
EP0906372A1 (en) 1999-04-07
DE19624208A1 (en) 1998-01-02
CN1084770C (en) 2002-05-15
WO1997048770A1 (en) 1997-12-24
EA001854B1 (en) 2001-08-27
CN1222175A (en) 1999-07-07
JP2000512673A (en) 2000-09-26
EP0906372B1 (en) 2001-10-17
DE59704980D1 (en) 2001-11-22
TW455619B (en) 2001-09-21
AU3172797A (en) 1998-01-07
ES2166089T3 (en) 2002-04-01
EA199900013A1 (en) 1999-06-24
TR199802635T2 (en) 1999-03-22
BR9709806A (en) 1999-08-10
ID17165A (en) 1997-12-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee